Nancy Davidian, LCSW
NPI 1972795748 · Marriage & Family Therapist · Portland, OR
Nancy Davidian, LCSW is a Marriage & Family Therapist provider in Portland, OR (NPI 1972795748).
Provider details
- NPI number
- 1972795748
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW634 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-15
- Last updated
- 2007-08-15
Frequently asked questions
- What is Nancy Davidian's NPI number?
- Nancy Davidian's National Provider Identifier (NPI) is 1972795748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Davidian's specialty?
- Nancy Davidian is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nancy Davidian located?
- Nancy Davidian's practice location on file with NPPES is 1962 Nw Kearney Street, Portland, OR 97209.
- What is Nancy Davidian's phone number?
- The practice phone number listed in the NPPES registry for Nancy Davidian is (503) 624-7167.
- Is Nancy Davidian's NPI active?
- Yes — Nancy Davidian's NPI (1972795748) is active in the NPPES registry as of the last update on 2007-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.